Yes I do set high standards for myself. And in many cases I think that is appropriate, outside of software. (A good example would be: tiling a shower. If you

Yes I do set high standards for myself. And in many cases I think that is appropriate, outside of software. (A good example would be: tiling a shower. If your grout lines aren't straight, you and everyone else will notice.) I do occasionally have projects where centimeter precision is sufficient, and you are right that I'm never anxious about those.